Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663223 | Tearable flexible coated abrasive product | — | 1987-05-05 |
| 4478610 | Method of preparing flexible backing material for use in coated abrasives | Dhan N. Parekh | 1984-10-23 |
| 4437865 | Flexible backing material for use in coated abrasives | Dhan N. Parekh | 1984-03-20 |